- ￥1180
- BOSTER
- BM4150-50ul
- 中国
- 2025年07月07日
企业认证
相关产品推荐更多 >
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 技术资料
- 库存：
大量
- 供应商：
广州威佳科技有限公司
- 规格：
50ul
产品概况
| 货号 | BM4150 |
|---|---|
| 产品名称 | Anti-Phospho-EIF2AK2 Antibody (T446) |
| 基因名 | EIF2AK2 |
| 抗体来源 | Rabbit |
| 克隆 | Monoclonal |
| 抗体亚型 | Rabbit |
| 分子量 | 69KD |
| 免疫原 | A synthesized peptide derived from human Phospho-PKR (T446) |
| 内容 | 500 ug/ml;Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. |
| 纯化方式 | Affinity-chromatography |
| 浓度 | 500 ug/ml |
| 产品形态 | Liquid |
| 保存条件 | 12 months from date of receipt，-20℃ as supplied. 6 months 2 to 8℃ after reconstitution. Avoid repeated freezing and thawing. |
| 背景资料 | EIF2AK2(Eukaryotic Translation Initiation Factor 2-Alpha Kinase 2), also called PKR, is an enzyme that in humans is encoded by the EIF2AK2 gene. Activation of EIF2AK2 allows the kinase to phosphorylate its natural substrate, the alpha subunit of eukaryotic protein synthesis initiation factor-2, leading to the inhibition of protein synthesis(summary by Kuhen et al., 1996). By FISH analysis, Squire et al.(1993) assigned the EIF2AK2 gene to the boundary between chromosome 2p22-p21. Ben-Asouli et al.(2002) showed that human gamma-interferon mRNA uses local activation of PKR in the cell to control its own translation yield. IFNG mRNA was found to activate PKR through a pseudoknot in its 5-prime untranslated region. Taylor et al.(1999) studied the mechanism underlying the resistance of hepatitis C virus(HCV) to interferon. They demonstrated that the HCV envelope protein E2 contains a sequence identical with phosphorylation sites of the interferon-inducible protein kinase PKR and the translation initiation factor EIF2-alpha, a target of PKR. E2 inhibited the kinase activity of PKR and blocked its inhibitory effect on protein synthesis and cell growth. |
| 研究类别 | 1. Ben-Asouli, Y., Banai, Y., Pel-Or, Y., Shir, A., Kaempfer, R. Human interferon-gamma mRNA autoregulates its translation through a pseudoknot that activates the interferon-inducible protein kinase PKR. Cell 108: 221-232, 2002. 2. Kuhen, K. L., Shen, X., Carlisle, E. R., Richardson, A.L., Weier, H.-U. G., Tanaka, H., Samuel, C. E. Structural organization of the human gene (PKR) encoding an interferon-inducible RNA-dependent protein kinase (PKR) and differences from its mouse homolog. Genomics 36: 197-201, 1996. 3. Squire, J., Meurs, E. F., Chong, K. L., McMillan, N. A. J., Hovanessian, A. G., Williams, B. R. G. Localization of the human interferon-induced, ds-RNA activated p68 kinase gene (PRKR) to chromosome 2p21-p22. Genomics 16: 768-770, 1993.4. Taylor, D. R., Shi, S. T., Romano, P. R., Barber, G. N., Lal, M. M. C. Inhibition of the interferon-inducible protein kinase PKR by HCV E2 protein. Science 285: 107-110, 1999. |
| Uniprot ID | EIF2AK2: P19525 |
产品应用细节
为了提供优质的抗体，博士德对每一批抗体都用没有转染过的细胞系和体细胞组织检测，以保证博士德出品的抗体有足够的亲和性足以和对应蛋白天然的表达含量起反应。
| 应用 | 稀释度* |
|---|---|
| Western blot (WB): | 1:500-2000 |
| Immunohistochemistry in paraffin section (IHC): | 1:20-100 |
*稀释度需要用户自己调试，此处数据仅供参考。
**博士德提供高敏感的二抗和检测试剂盒。详情见相关产品推荐。
产品图片描述
点击图片放大
[list_product_images]Western blot analysis of PKR phosphorylation expression in HeLa cell lysate treated with Calyculin A and TNF-alpha.[/list_product_images]
风险提示：丁香通仅作为第三方平台，为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全，合理判断，谨慎选购商品，商家和用户对交易行为负责。对于医疗器械类产品，请先查证核实企业经营资质和医疗器械产品注册证情况。
技术资料暂无技术资料 索取技术资料
Anti-Phospho-PKR (T446) Rabbit Monoclonal Antibody(BM4150-50ul)
￥1180
